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{literal} |
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<script type="text/javascript" language="JavaScript"> |
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<!-- // begin |
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function Zaokruzi(val, n) { |
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if (!n) n = 2; |
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var mul = 1; |
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for (var i = 0; i < n; i++) mul = mul * 10; |
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return Math.ceil(val * mul) / mul; |
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} |
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function Izracunaj(form) { |
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var visina = form.elements["visina"] || form.visina; |
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var tezina = form.elements["tezina"] || form.tezina; |
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var tez = parseFloat(String(tezina.value).replace(/,/, '.')) || ""; |
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var vis = parseFloat(String(visina.value).replace(/,/, '.')) || ""; |
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visina.value = vis; |
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tezina.value = tez; |
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if (!tez) { alert("Unesite svoju te¾inu u kg!"); tezina.focus(); return; } |
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if (!vis) { alert("Unesite svoju visinu u cm!"); visina.focus(); return; } |
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// BMI = tezina[kg] / visina[m]^2 |
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vis = vis / 100; |
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alert("Va¹ Body Mass Index (BMI) je:\n\n" + Zaokruzi(tez / (vis * vis)) + "\n"); |
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} |
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document.onkeydown = function(e) { |
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var key = e ? e.which : window.event.keyCode; |
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return (key == 10 || key == 13) ? false : true; |
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} |
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if (document.captureEvents) document.captureEvents(Event.KEYDOWN); |
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// end --> |
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</script> |
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{/literal} |
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<br><br><br> |
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<center> |
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<form name="input" method=post action="?section={$section}&section_menu={$section_menu}" onsubmit="Izracunaj(this); return false;"> |
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<table border=1 cellspacing=0 cellpadding=5 bgcolor="#E0E0E0" width="90%"><tr><td> |
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<table border=0 cellspacing=0 cellpadding=2 width="100%"> |
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<tr><td align=left valign=middle width="1%">Va¹a te¾ina:</td><td align=left valign=middle><input type="text" name="tezina" value="{$tezina}" class="small" onfocus="select();"> kg</td></tr> |
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<tr><td align=left valign=middle width="1%">Va¹a visina:</td><td align=left valign=middle><input type="text" name="visina" value="{$visina}" class="small" onfocus="select();"> cm</td></tr> |
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<tr><td colspan=2 align=center valign=middle><hr width="90%" size=2></td></tr> |
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<tr><td align=left valign=top width="100%">{if ($bmi)}Va¹ Body Mass Index (BMI) je: <big><b>{$bmi}</b></big>{else} {/if}</td><td align=right valign=bottom><input type=submit name="izracunaj" value="Izraèunaj BMI"></td></tr> |
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</table> |
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</td></tr></table> |
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</center> |
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<br> |
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<br> |
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<br> |
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<table border=1 cellspacing=0 cellpadding=5 bgcolor="#E0E0E0" width="60%"><tr><td> |
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<table border=0 cellspacing=0 cellpadding=2 width="100%"> |
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<tr><th align=left valign=middle colspan=2><big>Interpretacija vrijednosti</big></th></tr> |
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<tr><td align=center valign=middle colspan=2><br></td></tr> |
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<tr><td align=center valign=top>< 18</td><td align=left valign=top>Premala tjelesna te¾ina</td></tr> |
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<tr><td align=center valign=top>18 - 25</td><td align=left valign=top>Normalna tjelesna te¾ina</td></tr> |
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<tr><td align=center valign=top>25 - 30</td><td align=left valign=top>Prevelika tjelesna te¾ina</td></tr> |
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<tr><td align=center valign=top>> 30</td><td align=left valign=top>Pretilost</td></tr> |
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</table> |
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</td></tr></table> |
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<br> |
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